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Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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tRPC in 2026: Full-Stack TypeScript Without the Boilerplate

tRPC in 2026: Full-Stack TypeScript Without the Boilerplate

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4 min read
Why 90% of Developers Never Make Money Online (It’s Not About Skills)

Why 90% of Developers Never Make Money Online (It’s Not About Skills)

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3 min read
Can You "Read" Hex Codes? I Built a Game to Test Your Color Intuition 🎨

Can You "Read" Hex Codes? I Built a Game to Test Your Color Intuition 🎨

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2 min read
[ShowDev] ConstruĂ­ um PWA de Fitness Local-First com Vanilla JS e IA (Adeus, MyFitnessPal)

[ShowDev] ConstruĂ­ um PWA de Fitness Local-First com Vanilla JS e IA (Adeus, MyFitnessPal)

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2 min read
I Built 48 Free Online Tools That Never Touch a Server

I Built 48 Free Online Tools That Never Touch a Server

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2 min read
I Built a Real-Time Space Debris Tracker in a Single HTML File

I Built a Real-Time Space Debris Tracker in a Single HTML File

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8 min read
🎧 SpinTicket – DJ Ticket Management System

🎧 SpinTicket – DJ Ticket Management System

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2 min read
How to Fix React useEffect Infinite Loops in 5 Minutes

How to Fix React useEffect Infinite Loops in 5 Minutes

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6 min read
Visualizing Pedestrian Trajectories on a Map with MapLibre

Visualizing Pedestrian Trajectories on a Map with MapLibre

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9 min read
How to Build a Competitor Tech Stack Auditor in 15 Minutes (Node.js + SnapAPI)

How to Build a Competitor Tech Stack Auditor in 15 Minutes (Node.js + SnapAPI)

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3 min read
I built 44 browser games with no login — here’s what I learned

I built 44 browser games with no login — here’s what I learned

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2 min read
Why Every JavaScript Keyboard Shortcut Library Is Broken (And What I Built Instead)

Why Every JavaScript Keyboard Shortcut Library Is Broken (And What I Built Instead)

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4 min read
Writing SDKs That Don’t Make Other Developers Hate You

Writing SDKs That Don’t Make Other Developers Hate You

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5 min read
Observability for LLM Systems: What Teams Need in Production

Observability for LLM Systems: What Teams Need in Production

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5 min read
Building a Multilingual Baby Name Database: Lessons from 40+ Origins and 1,500 Names

Building a Multilingual Baby Name Database: Lessons from 40+ Origins and 1,500 Names

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2 min read
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